ECMAScript Optional Static Typing Proposal http://sirisian.github.io/ecmascript-types/
Why do you think that https://github.com/tc39/proposal-change-array-by-copy is a good alternative to ecmascript-types
ECMAScript Optional Static Typing Proposal http://sirisian.github.io/ecmascript-types/
Why do you think that https://github.com/tc39/proposal-change-array-by-copy is a good alternative to ecmascript-types